/* Function to get minimun number of trials needed 
 * in worst case with n eggs and k floors 
 */

#include <iostream>
#include <climits>
using namespace std;

int eggDrop(int n, int k) {
    int eggFloor[n+1][k+1];
    int result;

    for(int i=1; i<=n; i++) {
        eggFloor[i][1] = 1; //n eggs..1 Floor
        eggFloor[i][0] = 0; //n eggs..0 Floor
    }
    
    // Only one egg available
    for(int j=1; j<=k ; j++) {
        eggFloor[1][j] = j;
    }

    for(int i=2; i<=n; i++) {
        for(int j=2; j<=k; j++) {
            eggFloor[i][j] = INT_MAX;
            for(int x=1; x<=j; x++) {
                // 1+max(eggBreak[one less egg, lower floors],
                //       eggDoesntBreak[same # of eggs, upper floors]);
                result = 1 + max(eggFloor[i-1][x-1], eggFloor[i][j-x]);
                if(result < eggFloor[i][j])
                    eggFloor[i][j] = result;
            }
        }
    }
    
    return eggFloor[n][k];
}

int main() {
    int n, k;
    cout << "Enter number of eggs and floors: ";
    cin>>n>>k;
    cout << "Minimum number of trials in worst case: " << eggDrop(n, k) << endl;
    return 0;
}
